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• Simple 1 button calibration for pH 7 and pH 4
Then we add our new molded right angle strain relief and 15 feet of heavy duty 600 volt rated cable to our exclusive waterproof Lock & Seal plug system
as well as a high temperature shutdown feature that protects your garden while you’re away
Size: 26"X45"
Grodan Stonewool A-OK Starter Plugs spl_fluence • Simple 1 button calibrationA OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro Blocks. A OK Starter Plugs come labeled with instructions in a shrink wrapped sheet that fits a standard 10 x 20 tray (flat). Note: Item #713020 is supplied without shrink wrap.
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